Reef Urchin
| Name: | Reef Urchin |
| Scientific Name: | Echinometra viridis |
| Family: | Sea Urchins |
| Taxonomic: | Echinometridae |
| ID Group: | Sea Stars, Urchins, Cucumbers |
| Size: | up to 2 in. |
| Depth Range: | In shallow waters (0 – 15 ft.) |
| Sightings: | Seen often |
The Reef Urchin has a dark red to maroon body covered with short, sharp spines. Each spine has a darker tip and a light ring near the base, giving it a banded appearance.
This Urchin is active at night and hides during the day, often squeezing into gaps. It prefers shallow areas but can also be found at greater depths.